DE469286C - Process for the production of a protection against accidental contact for high voltage parts - Google Patents

Process for the production of a protection against accidental contact for high voltage parts

Info

Publication number
DE469286C
DE469286C DED51436D DED0051436D DE469286C DE 469286 C DE469286 C DE 469286C DE D51436 D DED51436 D DE D51436D DE D0051436 D DED0051436 D DE D0051436D DE 469286 C DE469286 C DE 469286C
Authority
DE
Germany
Prior art keywords
production
protection against
against accidental
accidental contact
high voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DED51436D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Telephonwerke und Kabelindustrie AG
Original Assignee
Deutsche Telephonwerke und Kabelindustrie AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deutsche Telephonwerke und Kabelindustrie AG filed Critical Deutsche Telephonwerke und Kabelindustrie AG
Priority to DED51436D priority Critical patent/DE469286C/en
Application granted granted Critical
Publication of DE469286C publication Critical patent/DE469286C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00Power cables
    • H01B9/02Power cables with screens or conductive layers, e.g. for avoiding large potential gradients

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Description

Verfahren zur Herstellung eines Berührungsschutzes für hochspannungführende ;Teile Um Leitungen, welche, wie z. B. Schalttafelverbindungen, der Berührung zugänglich sind und eine gefährliche Spannung führen, für den Berührenden unschädlich zu machen, wird gemäß der Erfindung ein Verfahren benutzt, welches darin besteht, daß die betreffende Leitung zunächst mit einer geeigneten Isoliermasse umkleidet, was auf bekannte Art geschehen kann, und hierauf mit einem allseitig bedeckenden Mantel aus Spritzmetall versehen wird, der mittels einer Schelle o. dgl. an Erde bzw. an ein ungefährliches Potential gelegt wird.Process for the production of a protection against accidental contact for high voltage ; Parts Around lines which, such as B. Panel connections, accessible to touch and carry dangerous voltage, to render harmless to the person touching them, a method is used according to the invention, which consists in that the relevant Line is first covered with a suitable insulating compound, which is done in a known manner can happen, and then with an all-round covering coat of spray metal is provided, which by means of a clamp or the like. To earth or to a harmless Potential is placed.

Derselbe Zweck könnte dadurch erreicht «erden, daß man für solche Verbindungsleitungen Abschnitte von Kabeln benutzt, die entsprechend auf der Maschine hergestellt sind, doch ist das erfindungsgemäße- Verfahren wirtschaftlicher, da .es nicht erfordert, daß man zuerst formvollendete Kabel, herstellt, die man dann unter Aufwand von Arbeit und Kosten wieder in kleine Stücke zerschneiden muß. Ferner ist es mittels des erfindungsgemäßen Verfahrens möglich, sich den räumlichen Verhältnissen der Schalttafel besser anzupassen, als dies mit fertigen Kabellängen geschehen kann. Insbesondere lassen sich winkelige Verbinder besser herstellen, da der zunächst verlegte blanke Draht beliebig scharf umgebogen werden kann, während die Biegsamkeit eines Kabels immer begrenzt ist. Der Spritzinetallmantel schließt sich allen Gestaltungen der Verbindungsleitung ohne weiteres an, und ebenso ist es ohne Schwierigkeiten möglich, die unter ihm liegende Isolation auf dem blanken Leiter anzubringen.The same end could be achieved by "earning" for such Interconnecting sections of cables used corresponding to the machine Are produced, but the inventive method is more economical because It does not require that you first make perfectly shaped cables, which you then has to cut into small pieces again at the expense of labor and expense. Further it is possible by means of the method according to the invention, the spatial relationships better to adapt to the control panel than can be done with finished cable lengths. In particular, angled connectors can be produced better because the initially laid bare wire can be bent as sharply as desired, while maintaining flexibility of a cable is always limited. The spray metal jacket joins all designs the connection line without further ado, and likewise it is without difficulty possible to attach the insulation below it to the bare conductor.

Die Anwendung der Erfindung ist nicht auf Drahtverbindungen beschränkt, vielmehr können auch z. B. Apparatklemmen, Spulenwickelungen, wie z. B. Drosselspulen, usw. in gleicher Weise behandelt werden, um ihre Berührung ungefährlich zu machen. Bei Apparatklemmen kann eine besondere Erdung erspart werden, wenn man den Spritzmetalhnantel so aufbringt, daß .er das geerdete Gehäusemetall selbst unmittelbar berührt.The application of the invention is not limited to wire connections, rather, z. B. apparatus clamps, coil windings, such. B. reactors, etc. are treated in the same way in order to make them safe to touch. In the case of apparatus clamps, a special earthing can be saved if you use the spray metal sheath applies so that .he touches the grounded housing metal itself directly.

Claims (1)

PATENTANSPRUCH.' Verfahren zur Herstellung eines Berührungsschutzes für hochspannungführende Teile, dadurch gekennzeichnet, daß die blank verlegte Leitung bzw. der blanke Teil zunächst mit Isoliermasse umpreßt und hierauf mit einen allseidig bedeckenden; an Erde zu legenden Mantel aus Spritzmetall versehen wird.PATENT CLAIM. ' Process for the production of a protection against accidental contact for high-voltage parts, characterized in that the bare laid cable or the bare part is first pressed around with insulating compound and then with an all-silk one covering; is provided on earth to be laid jacket made of spray metal.
DED51436D 1926-10-07 1926-10-07 Process for the production of a protection against accidental contact for high voltage parts Expired DE469286C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED51436D DE469286C (en) 1926-10-07 1926-10-07 Process for the production of a protection against accidental contact for high voltage parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED51436D DE469286C (en) 1926-10-07 1926-10-07 Process for the production of a protection against accidental contact for high voltage parts

Publications (1)

Publication Number Publication Date
DE469286C true DE469286C (en) 1928-12-06

Family

ID=7053377

Family Applications (1)

Application Number Title Priority Date Filing Date
DED51436D Expired DE469286C (en) 1926-10-07 1926-10-07 Process for the production of a protection against accidental contact for high voltage parts

Country Status (1)

Country Link
DE (1) DE469286C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0865949A2 (en) 1997-03-22 1998-09-23 Robert Bosch Gmbh Driving device for movable member of a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0865949A2 (en) 1997-03-22 1998-09-23 Robert Bosch Gmbh Driving device for movable member of a vehicle

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